Owner tools
For the owner of ShieldFive (shieldfive.com).
Ownership
This launch is unclaimed.
Claim this launch to get an owner link, re-scan after fixes, track your score improvements, or remove your site from StackScope entirely.
Optional improvements
These don't change your StackScope score but cover SEO, agent-readiness, security-researcher discoverability, and compliance items worth addressing.
Email security
- MEDIUMMove DMARC from p=none to quarantine or rejectDMARC policy is
p=none(monitoring only).Whyp=none lets receivers log failures but still deliver spoofed mail. Real protection only kicks in at quarantine or reject.WhereAfter reviewing a few weeks ofrua=reports and confirming your real senders pass, change top=quarantine(sends spoofs to spam) and thenp=reject(blocks them outright). - LOWMove MTA-STS from testing to enforceMTA-STS policy is in
mode: testing.WhyTesting mode reports TLS failures but still allows plaintext fallback. Real protection only kicks in at enforce.WhereAfter reviewing TLS-RPT reports and confirming no senders fail, change the policy file tomode: enforce.
Page basics & SEO
- LOWTrim your <title> tag to under 60 charactersCurrently 68 characters: "ShieldFive — Post-Quantum (ML-KEM-1024) Zero-Knowledge Cloud Storage"WhyGoogle truncates titles around 60 characters in search results, so anything past that gets cut off mid-sentence and costs click-through rate.WhereAim for 50-60 characters that include your main keyword and brand.
Agent / AI
- LOWAdd Link response headersWhyLets agents discover your sitemap, privacy policy, and docs without parsing HTML, which most lightweight agents skip.WhereSet
Link:response headers in your server config or framework middleware.
If a tip looks wrong (for example it says "add a consent banner" and you already have one) the detection's the bug, not you. StackScope sees what's public from the outside: HTTP response, rendered HTML, cookies, and DNS. We can miss vendors that load behind consent, are self-hosted, or use an install shape we haven't fingerprinted yet. Email [email protected] and we'll look into it.
Copy into Cursor, Claude, or ChatGPT
This prompt includes the detected stack and only the fixes StackScope found. It asks the AI to make concrete file-level changes, not a vague website review.
Score-affecting basics only. Ask your AI to handle these first; come back for the optional hardening once they're done.
Everything: score-affecting fixes plus optional email security, agent metadata, and best-practice items. Longer prompt, more for an "all in one" agent run.
Using an autonomous agent?
Point the agent at this SKILL.md URL and ask it to follow the skill. The framing stops agents defaulting to an open-ended page review.
https://stackscope.dev/launch/76shwhyb/skill.md
Share your score
Your score card renders automatically when you share the link.
Or embed a badge
Two badge options. Pick whichever fits your story.
Current score
Shows the latest score and updates within a few minutes of any recrawl. Best for ongoing display: if you fix something and recrawl, the badge reflects the new score automatically.
<a href="https://stackscope.dev/launch/76shwhyb/shieldfive"><img src="https://stackscope.dev/badge/76shwhyb/current.svg" alt="StackScope score for ShieldFive" height="24" /></a>
Launch score
Pinned to your launch-day snapshot and never changes. Marked with a small gold corner ribbon. Best for press kits, launch retrospectives, or anywhere you want a permanent record of how you shipped.
<a href="https://stackscope.dev/launch/76shwhyb/shieldfive"><img src="https://stackscope.dev/badge/76shwhyb.svg" alt="StackScope launch score for ShieldFive" height="24" /></a>
Using a Content-Security-Policy?
Both badges are <img> tags from our domain, so your CSP needs to allow them.
Add stackscope.dev to your img-src directive
(example: img-src 'self' stackscope.dev;). Without it, browsers silently
block the badge and visitors see a broken image.